765-034

The Flame Rollout Switch Manual Reset L250F is a vital safety component engineered for gas-fired furnaces and residential heating systems. Designed to monitor the heat within the burner compartment, this furnace safety switch detects 'flame rollout'—a hazardous condition where flames escape the combustion chamber. When temperatures reach the 250°F threshold, the switch trips and interrupts the burner circuit to prevent fire damage and ensure system safety. As a manual reset limit switch, it requires physical intervention once triggered, ensuring that the heating system is inspected for blockages or heat exchanger issues before resuming operation. This high-temperature rollout sensor is a standard replacement part for HVAC technicians and homeowners looking to maintain the safety and reliability of their furnace equipment.
Type: Flame Rollout Switch
Size: Compact
Application: Used in gas-fired furnaces, HVAC units, and residential heating systems as a primary safety limit to detect improper combustion or heat exchanger failure.
Specifications: Trip Temperature: 250°F (L250F); Reset Type: Manual; Contact Configuration: Normally Closed (NC); Circuit Type: Safety Limit.